title: How many T cells help one B cell?
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000921:Antibody-Producing Cells / Q000276:immunology; D001402:B-Lymphocytes / Q000276:immunology*; D006168:Guinea Pigs; D006462:Hemolytic Plaque Technique; D007130:Immunoglobulin Idiotypes; D007136:Immunoglobulins / Q000096:biosynthesis; D007375:Interleukin-1; D008211:Lymphocyte Cooperation; D008285:Major Histocompatibility Complex; D051379:Mice; D008805:Mice, Inbred A; D008807:Mice, Inbred BALB C; D014176:Protein Biosynthesis; D011506:Proteins / Q000494:pharmacology; D011947:Receptors, Antigen, B-Cell; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D007130:Immunoglobulin Idiotypes; D007136:Immunoglobulins; D007375:Interleukin-1; D011506:Proteins; D011947:Receptors, Antigen, B-Cell